Summary Structural details Experimental details Functional details Sequence Neighbor History Downloads

1PCR

STRUCTURE OF THE PHOTOSYNTHETIC REACTION CENTRE FROM RHODOBACTER SPHAEROIDES AT 2.65 ANGSTROMS RESOLUTION: COFACTORS AND PROTEIN-COFACTOR INTERACTIONS

Functional Information from GO Data

Chain	GOid	namespace	contents
H	0015979	biological_process	photosynthesis
H	0016168	molecular_function	chlorophyll binding
H	0019684	biological_process	photosynthesis, light reaction
H	0030077	cellular_component	plasma membrane light-harvesting complex
H	0042314	molecular_function	bacteriochlorophyll binding
H	0042717	cellular_component	plasma membrane-derived chromatophore membrane
L	0009772	biological_process	photosynthetic electron transport in photosystem II
L	0015979	biological_process	photosynthesis
L	0016168	molecular_function	chlorophyll binding
L	0019684	biological_process	photosynthesis, light reaction
L	0030077	cellular_component	plasma membrane light-harvesting complex
L	0042314	molecular_function	bacteriochlorophyll binding
L	0042717	cellular_component	plasma membrane-derived chromatophore membrane
L	0046872	molecular_function	metal ion binding
M	0009772	biological_process	photosynthetic electron transport in photosystem II
M	0015979	biological_process	photosynthesis
M	0016168	molecular_function	chlorophyll binding
M	0019684	biological_process	photosynthesis, light reaction
M	0030077	cellular_component	plasma membrane light-harvesting complex
M	0042314	molecular_function	bacteriochlorophyll binding
M	0042717	cellular_component	plasma membrane-derived chromatophore membrane
M	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	BINDING SITE FOR RESIDUE FE M 500

Chain	Residue
L	HIS190
L	HIS230
M	HIS219
M	GLU234
M	HIS266

site_id	AC2
Number of Residues	4
Details	BINDING SITE FOR RESIDUE PO4 M 800

Chain	Residue
L	ASN199
M	HIS145
M	ARG267
M	LDA705

site_id	AC3
Number of Residues	13
Details	BINDING SITE FOR RESIDUE BCL L 301

Chain	Residue
L	HIS168
L	MET174
L	ILE177
L	SER178
L	THR182
L	BCL302
L	HOH729
M	HIS182
M	LEU183
M	THR186
M	BPH401
M	SPO600
M	BCL801

site_id	AC4
Number of Residues	18
Details	BINDING SITE FOR RESIDUE BCL L 302

Chain	Residue
L	PHE97
L	ALA124
L	ILE125
L	ALA127
L	TYR128
L	LEU131
L	ASN166
L	HIS168
L	HIS173
L	ILE177
L	SER244
L	CYS247
L	MET248
L	BCL301
L	BCL304
L	BPH402
M	TYR210
M	BCL801

site_id	AC5
Number of Residues	22
Details	BINDING SITE FOR RESIDUE BCL M 801

Chain	Residue
L	VAL157
L	TYR162
L	PHE181
L	BCL301
L	BCL302
M	MET122
M	VAL126
M	LEU156
M	LEU160
M	ASN187
M	PHE189
M	SER190
M	LEU196
M	PHE197
M	HIS202
M	SER205
M	ILE206
M	TYR210
M	VAL276
M	GLY280
M	ILE284
M	BPH401

site_id	AC6
Number of Residues	12
Details	BINDING SITE FOR RESIDUE BCL L 304

Chain	Residue
L	ILE150
L	HIS153
L	LEU154
L	BCL302
L	BPH402
L	HOH728
M	GLY203
M	ILE206
M	ALA207
M	TYR210
M	U10501
M	LDA701

site_id	AC7
Number of Residues	17
Details	BINDING SITE FOR RESIDUE BPH M 401

Chain	Residue
L	PHE181
L	ALA184
L	LEU185
L	ALA188
L	LEU189
L	BCL301
M	SER59
M	GLY63
M	LEU64
M	PHE67
M	TRP129
M	THR146
M	PHE150
M	ALA153
M	ALA273
M	THR277
M	BCL801

site_id	AC8
Number of Residues	15
Details	BINDING SITE FOR RESIDUE BPH L 402

Chain	Residue
L	BCL302
L	BCL304
M	TYR210
M	ALA213
M	LEU214
M	TRP252
M	MET256
L	PHE97
L	TRP100
L	GLU104
L	ILE117
L	ALA120
L	PHE121
L	TYR148
L	LEU238

site_id	AC9
Number of Residues	15
Details	BINDING SITE FOR RESIDUE U10 M 501

Chain	Residue
L	THR38
L	TRP100
L	BCL304
M	MET218
M	HIS219
M	THR222
M	ALA248
M	ALA249
M	TRP252
M	ASN259
M	ALA260
M	MET262
M	ILE265
M	TRP268
M	LDA703

site_id	BC1
Number of Residues	12
Details	BINDING SITE FOR RESIDUE U10 L 502

Chain	Residue
L	ILE175
L	PHE179
L	LEU193
L	PHE216
L	TYR222
L	SER223
L	ILE224
L	GLY225
L	ILE229
L	TRP259
L	HOH731
M	LDA702

site_id	BC2
Number of Residues	13
Details	BINDING SITE FOR RESIDUE SPO M 600

Chain	Residue
L	BCL301
M	PHE67
M	ILE70
M	GLY71
M	TRP75
M	SER119
M	PHE120
M	TRP157
M	GLY161
M	PHE162
M	VAL175
M	GLY178
M	HIS182

site_id	BC3
Number of Residues	3
Details	BINDING SITE FOR RESIDUE LDA M 701

Chain	Residue
L	BCL304
M	PHE208
M	LDA703

site_id	BC4
Number of Residues	4
Details	BINDING SITE FOR RESIDUE LDA M 702

Chain	Residue
L	U10502
M	PHE7
M	LEU38
M	TRP41

site_id	BC5
Number of Residues	5
Details	BINDING SITE FOR RESIDUE LDA M 703

Chain	Residue
H	TYR40
M	ARG253
M	PHE258
M	U10501
M	LDA701

site_id	BC6
Number of Residues	2
Details	BINDING SITE FOR RESIDUE LDA M 704

Chain	Residue
M	MET256
M	GLY257

site_id	BC7
Number of Residues	7
Details	BINDING SITE FOR RESIDUE LDA M 705

Chain	Residue
M	TRP148
M	ILE270
M	TRP271
M	LEU278
M	PO4800
M	HOH803
M	HOH844

site_id	BC8
Number of Residues	5
Details	BINDING SITE FOR RESIDUE LDA M 706

Chain	Residue
M	MET65
M	THR69
M	ILE72
M	LEU114
M	ILE117

site_id	BC9
Number of Residues	1
Details	BINDING SITE FOR RESIDUE LDA L 707

Chain	Residue
L	PRO61

site_id	CC1
Number of Residues	2
Details	BINDING SITE FOR RESIDUE LDA L 708

Chain	Residue
L	LEU44
L	LEU48

site_id	CC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE LDA L 709

Chain	Residue
L	LEU75
L	GLY76
L	GLY77
L	ILE91
L	TRP142

Functional Information from PROSITE/UniProt

site_id	PS00244
Number of Residues	27
Details	REACTION_CENTER Photosynthetic reaction center proteins signature. NlfynPfHglSiaflygsallfAmHGA

Chain	Residue	Details
M	ASN195-ALA221
L	ASN166-ALA192

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	58
Details	Topological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"1645718","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

site_id	SWS_FT_FI2
Number of Residues	278
Details	Transmembrane: {"description":"Helical"}

Chain

Residue

Details

site_id	SWS_FT_FI3
Number of Residues	87
Details	Topological domain: {"description":"Periplasmic","evidences":[{"source":"PubMed","id":"1645718","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details